Included puzzles (and number of puzzles): sudoku (100), slitherlink (70), nurikabe (145), light up (45), kakuro (100), hitori (40), and heyawake (55). All in all, 555 puzzles, not a bad collection. Of course, it's all in japanese, menus included, but as these are logic puzzles, that shouldn't hinder gameplay at all. For those who pick this up who can't read japanese, the game list is in the order I listed above (left to right) and the in game menu (top to bottom) consists of: resume, restart/reset, quit, and quick save (which exits you out of the game as well).

I enjoyed it in my quick play thorough. Luckily, it's small enough that I can squeeze it onto my cart, after putting all the other games that came out this week on it.